Topcom Butler 2820
11. TROUBLESHOOTING
PROBLEM | POSSIBLE CAUSE | SOLUTION | ENGLISH | |
|
|
| ||
No Display | Batteries not charged | Check the position of the batteries | ||
|
|
| ||
|
| Recharge the batteries | ||
|
|
| ||
No dialling tone | Telephone cable not | Check the connection | ||
| ||||
| properly connected | of the telephone cable |
| |
|
|
|
| |
Volume of conversation partner too low |
| Adjust the volume during the conversation |
| |
|
| by pressing the volume key |
| |
|
|
|
| |
Handset ringer volume too low |
| Adjust the ringer volume |
| |
|
|
|
|
12. TECHNICAL DATA
Range: | up to 300 m in open space |
| up to 50 m in buildings |
Dialling options: | DTMF (tone) and Pulse |
Batteries: | 2 x 1.2V, 600 mAh AAA Type NiMH rechargeable |
Max. standby time: | approx. 120 hours |
Max. talk time: | 13 hours |
Ambient temperature: | +5 °C to +45 °C |
Permitted relative air humidity: | 25 to 85 % |
Power supply base adapter: | 220/230V , 50 Hz |
Memories | 10 indirect with max. 25 digits |
13. DEFAULT SETTINGS HANDSET
Flash time | 100 ms |
Dialling mode | Tone |
Ring volume | Level 3 |
Ring melody | Ringer 8 |
Base pin | 0000 |
The CE symbol indicates that the unit complies with the essential requirements of the R&TTE directive.
Topcom Butler 2820 | 15 |
